Leonard Farms 1-21
API 15081206550000 · Haskell County, Kansas · WILDCAT field
Plugged and AbandonedPlugged 1990-10-31
API
15081206550000
Operator
Manuel Corporation
County
Haskell
Field
WILDCAT
Location
Permit
05-OCT-1990
Spudded
1990-10-10
Completed
1990-10-22
Plugged
1990-10-31
Measured depth
5,700 ft
Formation tops
Kansas records 73 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Stone Corral Formation | 1,790 | 1,869 | 1 |
| Wellington Formation | 2,260 | — | 1 |
| Hutchinson Salt Member | 2,385 | — | 1 |
| Hollenberg Limestone Member | 2,648 | — | 1 |
| Chase Group | 2,671 | — | 1 |
| Herington Limestone Member | 2,671 | — | 1 |
| Paddock Shale Member | 2,688 | — | 1 |
| Krider Limestone Member | 2,695 | — | 2 |
| Odell Shale Formation | 2,724 | — | 1 |
| Winfield Limestone Formation | 2,746–2,750 | 2,750 | 2 |
| Gage Shale Member | 2,771 | — | 1 |
| Towanda Limestone Member | 2,797 | 2,827 | 1 |
| Fort Riley Limestone Member | 2,848 | 2,890 | 1 |
| Florence Limestone Member | 2,891 | — | 1 |
| Matfield Shale Formation | 2,923 | — | 1 |
| Wreford Limestone Formation | 2,938 | — | 1 |
| Council Grove Group | 2,966 | — | 1 |
| Speiser Shale Formation | 2,966 | — | 1 |
| Funston Formation | 2,982 | — | 1 |
| Blue Rapids Shale Formation | 3,020 | — | 1 |
| Crouse Limestone Formation | 3,033 | — | 1 |
| Easly Creek Shale Formation | 3,049 | — | 1 |
| Middleburg Limestone Member | 3,056 | — | 1 |
| Hooser Shale Member | 3,070 | — | 1 |
| Eiss Limestone Member | 3,080 | — | 1 |
| Stearns Shale Formation | 3,090 | — | 1 |
| Morrill Limestone Member | 3,095 | — | 1 |
| Florena Shale Member | 3,104 | — | 1 |
| Cottonwood Limestone Member | 3,106 | — | 1 |
| Eskridge Shale Formation | 3,132 | — | 1 |
| Neva Limestone Member | 3,162 | — | 1 |
| Roca Shale Formation | 3,222 | — | 1 |
| Howe Limestone Member | 3,233 | — | 1 |
| Johnson Shale Formation | 3,264 | — | 1 |
| Long Creek Limestone Member | 3,268 | — | 1 |
| Janesville Shale Formation | 3,300 | — | 1 |
| Falls City Limestone Formation | 3,335 | — | 1 |
| Onaga Shale Formation | 3,352 | — | 1 |
| Wabaunsee Group | 3,352–3,420 | — | 3 |
| Root Shale Formation | 3,490 | — | 1 |
| Stotler Limestone Formation | 3,502 | — | 1 |
| Red Shale Bed | 3,614 | — | 1 |
| Severy Shale Formation | 3,685 | — | 1 |
| Shawnee Group | 3,696–3,860 | — | 3 |
| Topeka Limestone Formation | 3,696 | — | 1 |
| Heebner Shale Member | 4,140 | — | 1 |
| Toronto Limestone Member | 4,166 | — | 1 |
| Iatan Limestone Member | 4,201 | — | 1 |
| Lansing Group | 4,201–4,242 | — | 3 |
| Iola Limestone Formation | 4,418 | — | 1 |
| Muncie Creek Shale Member | 4,485 | — | 1 |
| Dewey Limestone Formation | 4,506 | 4,525 | 1 |
| Stark Shale Member | 4,672 | — | 1 |
| Swope Limestone Formation | 4,684 | — | 1 |
| Hushpuckney Shale Member | 4,708 | — | 1 |
| Hertha Limestone Formation | 4,719 | — | 1 |
| Mound City Shale Member | 4,745 | — | 1 |
| Exline Limestone Member | 4,751 | — | 1 |
| Pleasanton Group | 4,798 | — | 1 |
| Marmaton Group | 4,810–4,849 | — | 2 |
| Fort Scott Limestone Formation | 4,928 | — | 1 |
| Little Osage Shale Member | 4,954 | — | 1 |
| Cherokee Group | 4,967 | — | 1 |
| Excello Shale Member | 4,967 | — | 1 |
| Verdigris Limestone Member | 5,012 | — | 1 |
| Atokan Stage | 5,125 | — | 1 |
| Atoka Shale Bed | 5,202 | — | 1 |
| Upper Kearny Member | 5,250 | — | 1 |
| Chesteran Stage | 5,324 | — | 1 |
| Mississippian System | 5,324 | — | 1 |
| Meramecian Stage | 5,420 | — | 1 |
| Ste. Genevieve Limestone Formation | 5,420 | — | 1 |
| St. Louis Limestone Formation | 5,510–5,662 | — | 5 |
A dash is a formation Kansas records for this well without a depth. In the base column a dash is also a depth Kansas’s sources record differently from one another. 6 formations were picked at more than one depth by different Kansas sources, and their range is shown rather than one of the answers.
Location
37.516637, -100.822838
37.51664, -100.82284 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Haskell County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.